05489+2101 BU 93 BC
05h 48m 57.66s +21° 00' 43.7" P.A. 162.00 sep 6.1 mag 10.30,12.10
Coord 2000 |
05489+2101 |
|
Discov num |
BU 93 |
|
Comp |
BC |
|
Coord arcsec 2000 |
05 48 57.66 +21 00 43.7 |
|
Date first |
1873 |
|
Date last |
2014 |
|
Obs |
13 |
|
Pa first |
160 |
|
Pa last |
161.9 |
|
P.A. Now (θ) |
161.9° |
|
Sep first |
2.0 |
|
Sep last |
6.08 |
|
Sep. Now (ρ) |
6.08" |
|
Mag pri |
10.30 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-011 |
|
Notes |
N
(See Notes) |
|
rPM=0.712
Nature of this double is uncertain.
05489+2101 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 38752 |
|
05 48 54 +21 01 16 |
BU 93 AB |
2015 |
18 |
122 |
60.0 |
9.00 |
10.30 |
1.30 |
|
|
Show |
|
|
05 48 58 +21 00 44 |
BU 93 BC |
2014 |
13 |
162 |
6.1 |
10.30 |
12.10 |
1.80 |
|
<=== |
Show |
|
|
05 48 58 +21 00 44 |
BU 93 BD |
2014 |
13 |
328 |
10.3 |
10.30 |
12.30 |
2.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Taurus |
|
Tycho2 |
1311-02732-1 |
|
Gaia DR2 |
3400084643398706816 |
|
HD |
247885 |
|